????y?????????????????????????Υ????????????????漰Apple Watch????????????????????????????????????????????????7,020,514????????????????2006??3??28??????Joseph Wiesel???????????“?????????????????????”??

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2017??9??20?????Apple Watch Series 3???????Wiesel?????????????????????????????????“?????Wiesel?????????????????????????????????Wiesel????????????????Apple Watch???????????????”??????????????????????????С?

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Weisel??????????δ????????????????ú?????????????????????????????????????????“???????????????????”?????????????????????????

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??Maxim??????????????MAX30102??

??Apple Watch 4?е?PPG??ECG?????????????